4148520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 12579840

約数和(自身を除く): 8431320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 191, 362, 382, 543, 573, 724, 764, 905, 955, 1086, 1146, 1448, 1528, 1810, 1910, 2172, 2292, 2715, 2865, 3620, 3820, 4344, 4584, 5430, 5730, 7240, 7640, 10860, 11460, 21720, 22920, 34571, 69142, 103713, 138284, 172855, 207426, 276568, 345710, 414852, 518565, 691420, 829704, 1037130, 1382840, 2074260, 4148520]

約数ペア:

[(1, 4148520), (2, 2074260), (3, 1382840), (4, 1037130), (5, 829704), (6, 691420), (8, 518565), (10, 414852), (12, 345710), (15, 276568), (20, 207426), (24, 172855), (30, 138284), (40, 103713), (60, 69142), (120, 34571), (181, 22920), (191, 21720), (362, 11460), (382, 10860), (543, 7640), (573, 7240), (724, 5730), (764, 5430), (905, 4584), (955, 4344), (1086, 3820), (1146, 3620), (1448, 2865), (1528, 2715), (1810, 2292), (1910, 2172)]